2 years ago

Can someone please help me out here ?

Mathematics

1 answer:

tresset_1 [31]2 years ago

3 0

Answer:

Step-by-step explanation:

Since its less then the circle is open and the arrow goes to the left. The circle must be on -1. The answer is D.

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Write the equation of a circle with the following pints in the picture using the completing the square method. Thanks

pantera1 [17]

So hmm notice the picture below

you have the center, and a point on the circle... all you need is the radius

$\bf \textit{distance between 2 points}\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
&({{ 1}}\quad ,&{{ -2}})\quad 
% (c,d)
&({{ 3}}\quad ,&{{ -4}})
\end{array}\qquad 
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then use that radius in the circle's equation

$\bf (x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2
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The answer is
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Vladimir79 [104]

#2^(x-2)

For 2

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#2^x-2

For 2

2²-2=2

For 3

2³-2=6

For 4

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For 5

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For 6

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Step-by-step explanation:

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